Home / 4,170,665.70-6,255,998.55-2,568,032.10

Finding the Fourth Proportional to 4,170,665.70, 6,255,998.55 and 2,568,032.10

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Solution

The fourth proportional to 4,170,665.70, 6,255,998.55 and 2,568,032.10 is: 3,852,048.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,170,665.70 : 6,255,998.55 = 2,568,032.10 : x
  2. Step 2: Convert to fraction form
    4,170,665.70/6,255,998.55 = 2,568,032.10/x
  3. Step 3: Cross multiply
    4,170,665.70x = 6,255,998.55 × 2,568,032.10
  4. Step 4: Simplify right side
    4,170,665.70x = 16,065,605,093,953.46
  5. Step 5: Solve for x
    x = 16,065,605,093,953.46/4,170,665.70
  6. Step 6: Final answer
    x = 3,852,048.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.